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SALE Security System Sensors

Shop the best SALE offers on 8,404 low price security system sensors. SAVE on discount and clearance security system sensors in the Fruugo SALE, with big savings and cheap deals on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely in the Fruugo SALE, with secure payment and fast shipping to Ireland.

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1 - 32 of 3,200
12V 3A Power Supply Adapter Universal Power Adapter Transformer for Monitor
€14.95 Save €5.00 RRP: €19.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€14.95 Save €6.00 RRP: €20.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
€11.95 Save €32.00 RRP: €43.95
E3F-20C1 3mm Laser Beam Photoelectric Switch Trough-beam Infrared Sensors NPN Switchs with LED
€10.95 Save €7.00 RRP: €17.95
DC 12V 5A Power Adapter Power Supply Brick Switching Transformer for LED Light Strip 100240V
€20.95 Save €6.00 RRP: €26.95
SQLX 10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety A Hk
€21.95 Save €16.00 RRP: €37.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
€37.95 Save €21.05 RRP: €59.00
lulshou Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector
€28.95 Save €18.00 RRP: €46.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
€14.95 Save €4.00 RRP: €18.95
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
€21.95 Save €14.00 RRP: €35.95
Sensor Infrared Safety Beam Photocell Detector DC/AC 12~24V for Garage Gate Door
€19.95 Save €109.05 RRP: €129.00
Tuya Intelligent Pressure Sensor for ZigBee Detection 800mm
€35.95 Save €6.00 RRP: €41.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
€26.95 Save €12.00 RRP: €38.95
Hidden Camera Detectors, Listening Device Detector, GPS Tracker Detector, Anti-Spy Detector, Bug Detector Electronic Sweeper, RF Signal Detector, 5 Le
€23.95 Save €24.00 RRP: €47.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
€21.95 Save €15.00 RRP: €36.95
Tuya Zigbee Solar Sunlight and Rainwater Sensor 2 in 1 Rainfall Sunshine Weather Detection Sensor for Home Smart Life
€25.95 Save €11.00 RRP: €36.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
€59.00 Save €25.00 RRP: €84.00
Camera Detector Mini Smart Hidden Infrared Anti-Snooping Detector Anti-Peeping Security Lens Detect Gadget White
€7.95 Save €3.00 RRP: €10.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
€20.95 Save €11.00 RRP: €31.95
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detector 2-In-1 26s
€31.95 Save €32.05 RRP: €64.00
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light Flashing Edition C
€54.00 Save €50.00 RRP: €104.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
€12.95 Save €6.00 RRP: €18.95
5-in-1 Hidden Camera Detector, GPS Tracker Finder, RF Signal Scanner
€22.95 Save €20.00 RRP: €42.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
€6.95 Save €3.00 RRP: €9.95
TUYA Smart Fingerbot Plus Zigbee Knop Pusher Smart Home Smart Life App Voice Control with App
€21.95 Save €10.00 RRP: €31.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
€5.95 Save €4.00 RRP: €9.95
Camera Detector G318 Sensitive RF Detector for Bathrooms Changing Rooms 25-26
€54.00 Save €55.00 RRP: €109.00
Indoor Temperature and Humidity Sensor with WiFi Connectivity for Home Monitoring
€25.95 Save €14.00 RRP: €39.95
10Pcs Emergency Break Glass Key Switch Panic Button For Fire Rescue Interior Door Key Reset Function Essential Safety Accessory For Emergency Situatio
€7.95 Save €16.00 RRP: €23.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
€33.95 Save €65.05 RRP: €99.00
2025 Wykrywacz Podsuchw I Kamer Lokalizatorw , Wiretapping Detector
€40.95 Save €88.05 RRP: €129.00
M5STACK RFID 2 Unit Mini RFID Reader Sensor WS1850S Radio Frequency for Smart portation
€13.95 Save €27.00 RRP: €40.95